Commit 21aff80b authored by knopp's avatar knopp

Merge branch 'enhancement-10-harmony' of...

Merge branch 'enhancement-10-harmony' of https://gitlab.eurecom.fr/oai/openairinterface5g into enhancement-10-harmony

Conflicts:
	targets/RT/USER/lte-enb.c
parents f91457d8 5541cafd
......@@ -138,7 +138,7 @@ else (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mavx2")
endif()
if (CPUINFO MATCHES "sse4_1")
set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.1 -mavx2")
set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.1")
endif()
if (CPUINFO MATCHES "ssse3")
set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mssse3")
......@@ -960,6 +960,7 @@ add_boolean_option(OAI_NW_DRIVER_USE_NETLINK True "????")
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/rar_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/print_stats.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/initial_sync.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if4_tools.c
${OPENAIR1_DIR}/PHY/MODULATION/ofdm_mod.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_mbsfn.c
......
......@@ -29,7 +29,7 @@
/*! \file PHY/LTE_TRANSPORT/if4_tools.c
* \brief
* \author Mauricio Gunther, S. Sandeep Kumar, Raymond Knopp
* \author Fredrik Skretteberg, Tobias Schuster, Mauricio Gunther, S. Sandeep Kumar, Raymond Knopp
* \date 2016
* \version 0.1
* \company Eurecom
......@@ -38,109 +38,137 @@
* \warning
*/
#ifndef USER_MODE
#include "if4_tools.h"
#include <stdint.h>
#else
#include "PHY/defs.h"
#include "PHY/LTE_TRANSPORT/if4_tools.h"
#endif
#include "PHY/TOOLS/ALAW/alaw_lut.h"
// Get device information
void send_IF4(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc) {
int frame = proc->frame_tx;
int subframe = proc->subframe_tx;
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
uint16_t i;
float_t data_block_length = 1200*(fp->ofdm_symbol_size/2048);
uint16_t *data_block = (uint16_t*)malloc(data_block_length*sizeof(uint16_t));
void send_IF4(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc, uint16_t packet_type) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
int32_t **txdataF = eNB->common_vars.txdataF[0];
uint16_t symbol_id, element_id;
uint16_t db_fulllength = 12*fp->N_RB_DL;
uint16_t db_halflength = db_fulllength>>1;
int slotoffsetF = (proc->subframe_tx)*(fp->ofdm_symbol_size)*((fp->Ncp==1) ? 12 : 14) + 1;
int blockoffsetF = slotoffsetF + fp->ofdm_symbol_size - db_halflength;
int16_t *data_block = (int16_t*)malloc(db_fulllength*sizeof(int16_t));
// Caller: RCC - DL *** handle RRU case - UL and PRACH ***
if (eNB->node_function == NGFI_RCC_IF4) {
if (packet_type == IF4_PDLFFT) {
IF4_dl_packet_t *dl_packet = (IF4_dl_packet_t*)malloc(sizeof_IF4_dl_packet_t);
gen_IF4_dl_packet(dl_packet, proc);
dl_packet->data_block = data_block;
for(i=0; i<fp->symbols_per_tti; i++) {
//Do compression of the two parts and generate data blocks
for (symbol_id=0; symbol_id<fp->symbols_per_tti; symbol_id++) {
printf("\n Send IF4 for frame %d, subframe %d and symbol %d\n", proc->frame_tx, proc->subframe_tx, symbol_id);
//symbol = eNB->common_vars.txdataF[0][0 /*antenna number*/][subframe*fp->ofdm_symbol_size*(fp->symbols_per_tti)]
//data_block[j] = Atan(symbol[fp->ofmd_symbol_size - NrOfNonZeroValues + j -1])<<16 + Atan(symbol[fp->ofmd_symbol_size - NrOfNonZeroValues + j]);
//data_block[j+NrOfNonZeroValues] = Atan(subframe[i][j+1])<<16 + Atan(subframe[i][j+2]);
// Do compression of the two parts and generate data blocks
for (element_id=0; element_id<db_halflength; element_id++) {
data_block[element_id] = lin2alaw[ (txdataF[0][blockoffsetF+element_id] & 0xffff) + 32768 ];
data_block[element_id] |= lin2alaw[ (txdataF[0][blockoffsetF+element_id]>>16) + 32768 ]<<8;
data_block[element_id+db_halflength] = lin2alaw[ (txdataF[0][slotoffsetF+element_id] & 0xffff) + 32768 ];
data_block[element_id+db_halflength] |= lin2alaw[ (txdataF[0][slotoffsetF+element_id]>>16) + 32768 ]<<8;
}
// Update information in generated packet
dl_packet->frame_status.sym_num = i;
dl_packet->frame_status.sym_num = symbol_id;
// Write the packet(s) to the fronthaul
//if ((bytes_sent = dev->eth_dev.trx_write_func (&dev->eth_dev,
// timestamp_rx,
// rx_eNB,
// spp_eth,
// dev->eth_dev.openair0_cfg->rx_num_channels,
// 0)) < 0) {
// perror("RCC : ETHERNET write");
//}
// if ((bytes_sent = eNB->ifdevice.trx_write_func(&eNB->ifdevice,
// (proc->timestamp_tx-eNB->ifdevice.openair0_cfg.tx_sample_advance),
// dl_packet,
// eNB->frame_parms.samples_per_tti,
// eNB->frame_parms.nb_antennas_tx,
// 0)) < 0) {
// perror("RCC : ETHERNET write");
//}
slotoffsetF += fp->ofdm_symbol_size;
blockoffsetF += fp->ofdm_symbol_size;
}
}else {
} else if (packet_type == IF4_PULFFT) {
IF4_ul_packet_t *ul_packet = (IF4_ul_packet_t*)malloc(sizeof_IF4_ul_packet_t);
gen_IF4_ul_packet(ul_packet, proc);
ul_packet->data_block = data_block;
for(i=0; i<fp->symbols_per_tti; i++) {
//Do compression of the two parts and generate data blocks
for (symbol_id=0; symbol_id<fp->symbols_per_tti; symbol_id++) {
//symbol = eNB->common_vars.txdataF[0][0 /*antenna number*/][subframe*fp->ofdm_symbol_size*(fp->symbols_per_tti)]
//data_block[j] = Atan(symbol[fp->ofmd_symbol_size - NrOfNonZeroValues + j -1])<<16 + Atan(symbol[fp->ofmd_symbol_size - NrOfNonZeroValues + j]);
//data_block[j+NrOfNonZeroValues] = Atan(subframe[i][j+1])<<16 + Atan(subframe[i][j+2]);
// Do compression of the two parts and generate data blocks - rxdataF
for (element_id=0; element_id<db_halflength; element_id++) {
//data_block[element_id] = lin2alaw[ (rxdataF[0][blockoffsetF+element_id] & 0xffff) + 32768 ];
//data_block[element_id] |= lin2alaw[ (rxdataF[0][blockoffsetF+element_id]>>16) + 32768 ]<<8;
//data_block[element_id+db_halflength] = lin2alaw[ (txdataF[0][slotoffsetF+element_id] & 0xffff) + 32768 ];
//data_block[element_id+db_halflength] |= lin2alaw[ (txdataF[0][slotoffsetF+element_id]>>16) + 32768 ]<<8;
}
// Update information in generated packet
ul_packet->frame_status.sym_num = i;
ul_packet->frame_status.sym_num = symbol_id;
// Write the packet(s) to the fronthaul
slotoffsetF += fp->ofdm_symbol_size;
blockoffsetF += fp->ofdm_symbol_size;
}
}
} else if (packet_type == IF4_PRACH) {
} else {
AssertFatal(1==0, "send_IF4 - Unknown packet_type %x", packet_type);
}
return;
}
void recv_IF4(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc) {
// Caller: RRU - DL *** handle RCC case - UL and PRACH ***
if (eNB->node_function == NGFI_RRU_IF4) {
void recv_IF4(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc, uint16_t *packet_type, uint32_t *symbol_number) {
*packet_type = 0;
int16_t *data_block=NULL;
// Read packet(s) from the fronthaul
// for(i=0; i<fp->symbols_per_tti; i++) {
// if (dev->eth_dev.trx_read_func (&dev->eth_dev,
// timestamp_rx,
// rx_eNB,
// spp_eth,
// dev->eth_dev.openair0_cfg->rx_num_channels
// ) < 0) {
// perror("RRU : ETHERNET read");
// }
// printf("\n Recv IF4 for frame %d, subframe %d and symbol %d\n", proc->frame_tx, proc->subframe_tx, symbol_id);
//*packet_type = ;
for(i=0; i<fp->symbols_per_tti; i++) {
// Read packet(s) from the fronthaul
if (dev->eth_dev.trx_read_func (&dev->eth_dev,
timestamp_rx,
rx_eNB,
spp_eth,
dev->eth_dev.openair0_cfg->rx_num_channels
) < 0) {
perror("RRU : ETHERNET read");
}
if (*packet_type == IF4_PDLFFT) {
// Apply reverse processing - decompression
// txAlawtolinear( Datablock )
// Generate and return the OFDM symbols (txdataF)
txDataF
}
}else {
// txDataF
}
} else if (*packet_type == IF4_PULFFT) {
} else if (*packet_type == IF4_PRACH) {
} else {
AssertFatal(1==0, "recv_IF4 - Unknown packet_type %x", *packet_type);
}
return;
}
void gen_IF4_dl_packet(IF4_dl_packet_t *dl_packet, eNB_rxtx_proc_t *proc) {
// Set Type and Sub-Type
dl_packet->type = 0x080A;
dl_packet->type = IF4_PACKET_TYPE;
dl_packet->sub_type = IF4_PDLFFT;
// Leave reserved as it is
......@@ -160,7 +188,7 @@ void gen_IF4_dl_packet(IF4_dl_packet_t *dl_packet, eNB_rxtx_proc_t *proc) {
void gen_IF4_ul_packet(IF4_ul_packet_t *ul_packet, eNB_rxtx_proc_t *proc) {
// Set Type and Sub-Type
ul_packet->type = 0x080A;
ul_packet->type = IF4_PACKET_TYPE;
ul_packet->sub_type = IF4_PULFFT;
// Leave reserved as it is
......@@ -184,7 +212,7 @@ void gen_IF4_ul_packet(IF4_ul_packet_t *ul_packet, eNB_rxtx_proc_t *proc) {
void gen_IF4_prach_packet(IF4_prach_packet_t *prach_packet, eNB_rxtx_proc_t *proc) {
// Set Type and Sub-Type
prach_packet->type = 0x080A;
prach_packet->type = IF4_PACKET_TYPE;
prach_packet->sub_type = IF4_PRACH;
// Leave reserved as it is
......
......@@ -38,6 +38,10 @@
* \warning
*/
#include <stdint.h>
/// Macro for IF4 packet type
#define IF4_PACKET_TYPE 0x080A
#define IF4_PULFFT 0x0019
#define IF4_PDLFFT 0x0020
#define IF4_PRACH 0x0021
......@@ -103,7 +107,7 @@ struct IF4_dl_packet {
/// Frame Status
IF4_frame_status_t frame_status;
/// Data Blocks
uint16_t *data_block;
int16_t *data_block;
/// Frame Check Sequence
uint32_t fcs;
};
......@@ -141,7 +145,7 @@ struct IF4_ul_packet {
/// Gain 7
IF4_gain_t gain7;
/// Data Blocks
uint16_t *data_block;
int16_t *data_block;
/// Frame Check Sequence
uint32_t fcs;
};
......@@ -163,7 +167,7 @@ struct IF4_prach_packet {
/// LTE Prach Configuration
IF4_lte_prach_conf_t prach_conf;
/// Prach Data Block (one antenna)
uint16_t *data_block;
int16_t *data_block;
/// Frame Check Sequence
uint32_t fcs;
};
......@@ -177,6 +181,6 @@ void gen_IF4_ul_packet(IF4_ul_packet_t*, eNB_rxtx_proc_t*);
void gen_IF4_prach_packet(IF4_prach_packet_t*, eNB_rxtx_proc_t*);
void send_IF4(PHY_VARS_eNB*, eNB_rxtx_proc_t*);
void send_IF4(PHY_VARS_eNB*, eNB_rxtx_proc_t*, uint16_t);
void recv_IF4(PHY_VARS_eNB*, eNB_rxtx_proc_t*, int*, int*);
void recv_IF4(PHY_VARS_eNB*, eNB_rxtx_proc_t*, uint16_t*, uint32_t*);
......@@ -1269,16 +1269,19 @@ void rx_prach(PHY_VARS_eNB *eNB,
}
if (eNB->node_function == NGFI_RRU_IF4) {
//send prachF to RCC
/// **** send_IF4 of prachF to RCC **** ///
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 1 );
// send_IF4();
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4, 0 );
return;
}
// in case of RCC and prach received rx_thread wakes up prach
//else if (eNB->node_function == NGFI_RCC_IF4) {
//wait for prachF from RRU and continue with PRACH processing
// wait for prachF from RRU and continue with PRACH processing
//}
// here onwards is for eNodeB_3GPP or NGFI_RCC_IF4
preamble_offset_old = 99;
......
......@@ -139,6 +139,8 @@ static inline void* malloc16_clear( size_t size )
#include "PHY/LTE_TRANSPORT/defs.h"
#include <pthread.h>
#include "targets/ARCH/COMMON/common_lib.h"
#define NUM_DCI_MAX 32
#define NUMBER_OF_eNB_SECTORS_MAX 3
......@@ -456,6 +458,11 @@ typedef struct PHY_VARS_eNB_s {
SLIST_HEAD(ral_thresholds_gen_poll_enb_s, ral_threshold_phy_t) ral_thresholds_gen_polled[RAL_LINK_PARAM_GEN_MAX];
SLIST_HEAD(ral_thresholds_lte_poll_enb_s, ral_threshold_phy_t) ral_thresholds_lte_polled[RAL_LINK_PARAM_LTE_MAX];
#endif
/// RF and Interface devices per CC
openair0_device rfdevice;
openair0_device ifdevice;
// *** Handle spatially distributed MIMO antenna ports
} PHY_VARS_eNB;
......
This diff is collapsed.
......@@ -329,7 +329,11 @@ const char* eurecomFunctionsNames[] = {
"itti_dump_enqueue_message",
"itti_dump_enqueue_message_malloc",
"itti_relay_thread",
"test"
"test",
/* IF4 signals */
"send_if4",
"recv_if4"
};
struct vcd_module_s vcd_modules[VCD_SIGNAL_DUMPER_MODULE_END] = {
......
......@@ -307,6 +307,11 @@ typedef enum {
VCD_SIGNAL_DUMPER_FUNCTIONS_ITTI_DUMP_ENQUEUE_MESSAGE_MALLOC,
VCD_SIGNAL_DUMPER_FUNCTIONS_ITTI_RELAY_THREAD,
VCD_SIGNAL_DUMPER_FUNCTIONS_TEST,
/* IF4 signals */
VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF4,
VCD_SIGNAL_DUMPER_FUNCTIONS_RECV_IF4,
VCD_SIGNAL_DUMPER_FUNCTIONS_LAST,
VCD_SIGNAL_DUMPER_FUNCTIONS_END = VCD_SIGNAL_DUMPER_FUNCTIONS_LAST,
} vcd_signal_dump_functions;
......
This diff is collapsed.
......@@ -151,8 +151,6 @@ int sync_var=-1; //!< protected by mutex \ref sync_mutex.
static pthread_t forms_thread; //xforms
#endif
openair0_device openair0;
uint16_t runtime_phy_rx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100]
uint16_t runtime_phy_tx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100]
......@@ -281,6 +279,9 @@ eth_params_t *eth_params;
openair0_config_t openair0_cfg[MAX_CARDS];
// Change to openair_global to handle UE
openair0_device openair0;
double cpuf;
char uecap_xer[1024],uecap_xer_in=0;
......@@ -1574,14 +1575,26 @@ int main( int argc, char **argv )
}
LOG_I(HW, "CPU Affinity of main() function is... %s\n", cpu_affinity);
#endif
openair0_cfg[0].log_level = glog_level;
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
PHY_vars_eNB_g[0][CC_id]->rfdevice.host_type = BBU_HOST;
PHY_vars_eNB_g[0][CC_id]->rfdevice.type = NONE_DEV;
PHY_vars_eNB_g[0][CC_id]->rfdevice.transp_type = NONE_TP;
PHY_vars_eNB_g[0][CC_id]->ifdevice.host_type = BBU_HOST;
PHY_vars_eNB_g[0][CC_id]->ifdevice.type = NONE_DEV;
PHY_vars_eNB_g[0][CC_id]->ifdevice.transp_type = NONE_TP;
}
/* device host type is set*/
openair0.host_type = BBU_HOST;
/* device type is initialized NONE_DEV (no RF device) when the RF device will be initiated device type will be set */
openair0.type = NONE_DEV;
/* transport type is initialized NONE_TP (no transport protocol) when the transport protocol will be initiated transport protocol type will be set */
openair0.transp_type = NONE_TP;
openair0_cfg[0].log_level = glog_level;
//openair0_cfg[0].log_level = glog_level;
// Legacy BBU - RRH init
//int returns=-1;
......@@ -1613,36 +1626,41 @@ int main( int argc, char **argv )
//printf("Done\n");
int returns=-1;
// Handle spatially distributed MIMO antenna ports
// Load RF device and initialize
if (node_function == eNodeB_3GPP || node_function == NGFI_RRU_IF4) {
if (mode!=loop_through_memory) {
returns=openair0_device_load(&openair0, &openair0_cfg[0]);
printf("openair0_device_init returns %d\n",returns);
if (returns<0) {
printf("Exiting, cannot initialize device\n");
exit(-1);
if (node_function != NGFI_RCC_IF4) {
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (mode!=loop_through_memory) {
returns=openair0_device_load(&(PHY_vars_eNB_g[0][CC_id]->rfdevice), &openair0_cfg[0]);
printf("openair0_device_init returns %d for CC_id %d\n",returns,CC_id);
if (returns<0) {
printf("Exiting, cannot initialize device\n");
exit(-1);
}
}
}
else if (mode==loop_through_memory) {
else if (mode==loop_through_memory) {
}
}
}
// Load transport protocol and initialize
if (node_function == NGFI_RCC_IF4 || node_function == NGFI_RRU_IF4){
if (mode!=loop_through_memory) {
returns=openair0_transport_load(&openair0, &openair0_cfg[0], eth_params);
printf("openair0_transport_init returns %d\n",returns);
if (returns<0) {
printf("Exiting, cannot initialize transport protocol\n");
exit(-1);
if (node_function != eNodeB_3GPP){
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (mode!=loop_through_memory) {
returns=openair0_transport_load(&(PHY_vars_eNB_g[0][CC_id]->ifdevice), &openair0_cfg[0], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",returns,CC_id);
if (returns<0) {
printf("Exiting, cannot initialize transport protocol\n");
exit(-1);
}
}
else if (mode==loop_through_memory) {
}
}
else if (mode==loop_through_memory) {
}
}
}
printf("Done\n");
printf("Done initializing RF and IF devices\n");
mac_xface = malloc(sizeof(MAC_xface));
......@@ -1812,7 +1830,7 @@ int main( int argc, char **argv )
// *** Handle per CC_id openair0
#ifndef USRP_DEBUG
if ((UE_flag==1) && (mode!=loop_through_memory))
if (openair0.trx_start_func(&openair0) != 0 )
......@@ -1882,7 +1900,7 @@ int main( int argc, char **argv )
pthread_cond_destroy(&sync_cond);
pthread_mutex_destroy(&sync_mutex);
// *** Handle per CC_id openair0
openair0.trx_end_func(&openair0);
if (ouput_vcd)
......
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